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Biology > Module Test S1 (mid Rotation) > Flashcards

Module Test S1 (mid Rotation) Flashcards

1
Q

Coarse adjustment control

A

Used to focus on low power

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2
Q

Fine adjustment control

A

Used to focus on medium and high power

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3
Q

Eye piece lens

A

Magnifies the specimen

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4
Q

Objective lens

A

Magnifies the specimen

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5
Q

Nose piece

A

Allows the objective lens to be changed

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6
Q

Stage clips

A

Holds the slide in place on the stage

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7
Q

Diaphragm

A

Controls the amount of light entering the condenser

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8
Q

Condenser

A

Concentrates light into a beam

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9
Q

Light source

A

Projects light upwards though microscope

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10
Q

How much graph paper should be used?

A

50|

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11
Q

Why does a slide need to be thin?

A

So the light can shine through

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12
Q

What are 2 stains

A

Methane blue stain

Iodine stain

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13
Q

What is dye used for?

A

Dye is used to stain transparent bits of the cells

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14
Q

What are all living organisms made of?

A

They are all made of cells

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15
Q

Unicellular consist of what?

A

They consist of one cell

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16
Q

Multicellular organisms consist of

A

Two or more cells

17
Q

Animal cells have?

A

Nucleus
Cytoplasm
Cell membrane

18
Q

What does a nucleus do?

A

It controls all the activities in the cell

19
Q

What does cytoplasm do?

A

Cytoplasm is the site of all chemical reactions in the cell

20
Q

Cell membrane

A

Controls the entry and exit of materials through the cell

21
Q

What are all the plant cells made of?

A 
Sap vacuole  
Nucleus
Cell membrane 
Cell wall
Cytoplasm 
Chloroplast
22
Q

What are cells the plant has that the animal doesn’t have?

A

Sap vacuole
Chloroplast
Cell wall

23
Q

What is chloroplast made of?

A

Chlorophyll

24
Q

What does chloroplast do.

A

Chloroplast is the site of photosynthesis

25
Q

What does the sap vacuole do?

A

It contains a solution of sugars and salt called sap

26
Q

What is the cell wall made of ?

A

The cell wall is made of cellulose

27
Q

What does the cell wall do?

A

The cell wall provides support to the plant.

28
Q

What shape is a plant cell?

A

A plant cell is a rectangle shape

29
Q

What two pieces of a microscope do you need to calculate the magnification?

A

The objective lens

Eye piece lens

30
Q

What happens to the apparent size of cells as the magnification is increased?

A

They appear to increase in size

31
Q

X16 + X10

32
Q

3 similar structures between plant cells and animal cells

A

Nucleus
Cell membrane
Cytoplasm

33
Q

Bigger

34
Q

Smaller

35
Q

Move

Biology (9 decks)

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